Duplex Board White Back 250gsm 700*1000mm Printing Used In Roll And
Sheets
Specification Information
1. Standard Gram : 250g,300g,350g,400g,450g.
2. Thickness : 0.3mm -- 0.54mm (±5mm)
250gsm --0.3 mm (±5mm)
3. Size:Roll size:787 / 889 / 1092 / 1194 mm,
Sheet size:787*1092mm / 889*1194mm / 700*1000m,
Other: the width〉600 mm in roll size and customized.
4. Technical specification
| technical index | unit | provisions(grade A ) |
| ration | g/m2 | 250 300 350 400 450 500 |
| quantitative deviation ≤ | % | +5.0 -4.0 |
| banner quantitative difference≤ | % | 5.0 |
| tightness≤ | ≤300g/m2 | g/m3 | 0.87 |
| >300g/m2 | 0.85 |
| luminance ≥ | front | % | 80.0 |
| the back | --- |
| printing surface roughness≤ | m/s | 2.00 |
| smoothness ≥ | s | 50 |
| printing gloss ≥ | % | 80 |
| ink absorbency | | % | 20-40 |
| Hydrophobicity ≤ | front |
g/m2
| 50 |
| the back | 60 |
| Stiffness of the lateral ≥ | 250g/m2 |
mN.m
| 2.40 |
| 300g/m2 | 4.00 |
| 350g/m2 | 6.50 |
| 400g/m2 | 8.50 |
| 450g/m2 | 12.0 |
| 500g/m2 | 15.0 |
| Delivery of the water | ≤300g/m2 | % | 6.5±1.5 |
| >300g/m2 | 7.5±1.5 |
Package
Package ways |
1 .Ream packaging: 100sheets wrapped with PE coated kraft paper, film wrapped, packed
on
environmental wooden pallets, with 4 angles protector.
|
2.In sheet: PE film wrapped, packed on strong wooden pallets, 4
angles with strong protector.
|
3.In roll: wrapped with strong PE coated kraft paper, film wrapped,
with angle protector.
|
Usage
The duplex back white back paper can be widely used for the tags of
the clothes and bags,alsp can be
printed any logo ,used for making bags ,and packing high-end
gift,and it is very popular to the gift box
factory.
Sample
The sample size is always like A4 paper, if you have special
requirements, let me know.
It may take 3-5days.
Why choose us
1. Good Quality And Competitive Price
--- All the product have a formal channel and with professional
production and factory direct sales.
2. Good Service
--- With more than 10 years sales of paper experience, we have
established one-stop service from
inquiry,place an order,packing, QC, loading.
--- Therefore, quality is 100% assured.
3. After Sale Serviced Provided
--- After sales service is a key factor of establishing long and
good business with customers.
--- We pay close attention to it !
